UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vsGryIGLL8Okvu21v1jI/TOwjMOVO0377FNArBgrPEA=' 
WHERE 
  key_id = '601b39d034400ba3b4b1945924eff7aba640b47268cf791363ff6279e8e2b871' 
  AND (
    token = 'vsGryIGLL8Okvu21v1jI/TOwjMOVO0377FNArBgrPEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )